1. Special Article: Classification and nomenclature of morphological defects;Lancet,1975
2. Classification, nomenclature and naming of morphologic defects;Smith;J Pediatr,1975
3. Letter to the Editor;Bartsocas;J Pediatr,1976
4. Letter to the Editor;Fraser;J Pediatr,1976
5. Recognizable patterns of human malformation;Smith,1976